131031836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{58601}}^1$

素因数の和:58661

約数の個数: 24

約数和(自身を含む): 252691824

約数和(自身を除く): 121659988

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 58601, 117202, 234404, 761813, 1523626, 2519843, 3047252, 5039686, 10079372, 32757959, 65515918, 131031836]

約数ペア:

[(1, 131031836), (2, 65515918), (4, 32757959), (13, 10079372), (26, 5039686), (43, 3047252), (52, 2519843), (86, 1523626), (172, 761813), (559, 234404), (1118, 117202), (2236, 58601)]